1.
Nasution AA, Baginda Harahap, Zuriani Ritonga, Nurjannah. The Influence of Product Quality, Promotion and Design on Purchase Decisions for Yamaha Nmax Motor Vehicles SPSS Application Based. IJEC [Internet]. 2022 Jun. 30 [cited 2023 Jan. 31];1(1):01-13. Available from: https://ejournal.ipinternasional.com/index.php/ijec/article/view/67